Folders

Patent Series (Reels 245-247) [pdf pg. 12]

Sound Reproducers (1911) [pdf pg. 18]

Sound Reproducers (1911) [pdf pg. 42]

Storage Battery (1911) [pdf pg. 63]

Insulating Compound (1911) [pdf pg. 66]

Composition for Sound-Records (1911) [pdf pg. 70]

Sound-Box for Phonograph (1911) [pdf pg. 75]

Talking Machines (Case A) (1911) [pdf pg. 78]

Alternating Current Motor (1911) [pdf pg. 91]

Sound-Box (1911) [pdf pg. 98]

Sound-Boxes (1911) [pdf pg. 102]

Phonographic Telegraphs (1911) [pdf pg. 130]

Talking Machines (Case A) (1911) [pdf pg. 162]

Talking Machines (Case B) (1911) [pdf pg. 188]

Sound-Box (1911) [pdf pg. 210]

Production of Nickel Hydroxid (1911) [pdf pg. 213]

Storage Battery (1911) [pdf pg. 219]

Forming Chemical Compounds (1911) [pdf pg. 223]

Separating Copper from Other Metals (1911) [pdf pg. 226]

Separating Copper from Other Metals (1911) [pdf pg. 232]

Reproducer (1911) [pdf pg. 235]

Battery Charge Indication (1911) [pdf pg. 244]

Making Molds for Sound Records (1911) [pdf pg. 247]

Valve for Storage Batteries (1911) [pdf pg. 253]

Safety Device for Secondary Cells (1911) [pdf pg. 256]

Concrete Furniture (1911) [pdf pg. 264]

Phonographs (1911) [pdf pg. 295]

Electroplating Apparatus (1911) [pdf pg. 310]

Storage Battery Motor Sets (1911) [pdf pg. 315]

Sound Records and Making Same (1911) [pdf pg. 365]

Manufacture of Fertilizing Material (1911) [pdf pg. 390]

Charging Secondary Cells (1911) [pdf pg. 418]

Kinetoscope (1911) [pdf pg. 470]

Cement Kilns (1911) [pdf pg. 473]

Forming Sound-Record Molds (1911) [pdf pg. 498]

Alternating-Current Rectifier (1911) [pdf pg. 505]

Producing Tablets for Sound-Records (1911) [pdf pg. 510]

Production of Finely-Divided Metals (1911) [pdf pg. 512]

Storage Battery (1911) [pdf pg. 527]

Method of Recording Sounds (1912) [pdf pg. 536]

Method of Making Sound-Record Molds (1912) [pdf pg. 559]

Charging Storage Batteries (1912) [pdf pg. 563]

Phonograph-Record (1912) [pdf pg. 567]

Concrete Furniture (1912) [pdf pg. 559]

Means for Reducing Sounds (1912) [pdf pg. 598]

Coatings for Storage Battery Containers (1912) [pdf pg. 601]

Storage Battery Systems (1912) [pdf pg. 623]

Electrical Regulation (1912) [pdf pg. 642]

Motor Vehicles (1912) [pdf pg. 668]

[Talking Pictures] (1912) [pdf pg. 701]

Storage Battery (1912) [pdf pg. 747]

Record Tablet Molds (1912) [pdf pg. 749]

Electrical Systems for Automobiles (1912) [pdf pg. 778]

Means for Concentrating Ores (1912) [pdf pg. 785]

Charging Storage Batteries (1912) [pdf pg. 792]

Production of Sound-Records (1912) [pdf pg. 851]

Making Screens for Projection (1912) [pdf pg. 856]